Detail publikace

Charpy tests for preventing rapid crack propagation in PE pipes

LANGER, Petr NEZBEDOVÁ, Eva VLACH, Bohumil

Originální název

Charpy tests for preventing rapid crack propagation in PE pipes

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Small crack growth (SCG) limits the lifetime of polyethelene pipes. The extra ordinary circumstance can evolve creation of stress raisers that can lead to form a crack and its rapid propagation (RCP). There are two tests, full - scale test (FST) and small - scale - steady - state test (S4) that can estimate resistance against this phenomena. These tests are very expensive and time consuming. This contribution deals with alternative tests (PSI and Inverted Charpy test) that can be used as an inexpensive method to predict the results from S4 test for preventing RCP.

Klíčová slova

polyethylene, small crack growth, rapid crack propagation

Autoři

LANGER, Petr; NEZBEDOVÁ, Eva; VLACH, Bohumil

Rok RIV

2005

Vydáno

20. 9. 2005

Místo

FSI VUT BRNO

ISBN

80-214-2984-4

Kniha

Sborník konference

Strany od

251

Strany do

254

Strany počet

4

BibTex

@inproceedings{BUT16730,
  author="Petr {Langer} and Bohumil {Vlach} and Eva {Nezbedová}",
  title="Charpy tests for preventing rapid crack propagation in PE pipes",
  booktitle="Sborník konference",
  year="2005",
  pages="251--254",
  address="FSI VUT BRNO",
  isbn="80-214-2984-4"
}